baseline: OpenMU upstream b5a0961 (fresh source)

src/GameLogic/Resets/GatekeeperNpcPlugin.cs

@@ -0,0 +1,37 @@
+// <copyright file="GatekeeperNpcPlugin.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.GameLogic.Resets;
+
+using System.Runtime.InteropServices;
+using MUnique.OpenMU.GameLogic.NPC;
+using MUnique.OpenMU.GameLogic.PlugIns;
+using MUnique.OpenMU.PlugIns;
+
+/// <summary>
+/// Handles the gatekeeper npc in the Barracks of Balgass.
+/// </summary>
+[Guid("1B7BCA14-3124-4550-94B4-3FFCEE1FD55A")]
+[PlugIn]
+[Display(Name = nameof(PlugInResources.GatekeeperNpcPlugin_Name), Description = nameof(PlugInResources.GatekeeperNpcPlugin_Description), ResourceType = typeof(PlugInResources))]
+public class GatekeeperNpcPlugin : IPlayerTalkToNpcPlugIn
+{
+    /// <summary>
+    /// Gets the NPC number of 'Gatekeeper' in Barracks of Balgass.
+    /// </summary>
+    public static short GatekeeperNpcNumber => 408;
+
+    /// <inheritdoc />
+    public async ValueTask PlayerTalksToNpcAsync(Player player, NonPlayerCharacter npc, NpcTalkEventArgs eventArgs)
+    {
+        if (npc.Definition.Number != GatekeeperNpcNumber)
+        {
+            return;
+        }
+
+        // The client opens the dialog itself, so we don't need to do anything here.
+        eventArgs.HasBeenHandled = true;
+        eventArgs.LeavesDialogOpen = true;
+    }
+}